1647972960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{17789}}^1$

素因数の和:18000

約数の個数: 96

約数和(自身を含む): 5218305120

約数和(自身を除く): 3570332160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 193, 240, 386, 480, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 6176, 7720, 9264, 11580, 15440, 17789, 18528, 23160, 30880, 35578, 46320, 53367, 71156, 88945, 92640, 106734, 142312, 177890, 213468, 266835, 284624, 355780, 426936, 533670, 569248, 711560, 853872, 1067340, 1423120, 1707744, 2134680, 2846240, 3433277, 4269360, 6866554, 8538720, 10299831, 13733108, 17166385, 20599662, 27466216, 34332770, 41199324, 51499155, 54932432, 68665540, 82398648, 102998310, 109864864, 137331080, 164797296, 205996620, 274662160, 329594592, 411993240, 549324320, 823986480, 1647972960]

約数ペア:

[(1, 1647972960), (2, 823986480), (3, 549324320), (4, 411993240), (5, 329594592), (6, 274662160), (8, 205996620), (10, 164797296), (12, 137331080), (15, 109864864), (16, 102998310), (20, 82398648), (24, 68665540), (30, 54932432), (32, 51499155), (40, 41199324), (48, 34332770), (60, 27466216), (80, 20599662), (96, 17166385), (120, 13733108), (160, 10299831), (193, 8538720), (240, 6866554), (386, 4269360), (480, 3433277), (579, 2846240), (772, 2134680), (965, 1707744), (1158, 1423120), (1544, 1067340), (1930, 853872), (2316, 711560), (2895, 569248), (3088, 533670), (3860, 426936), (4632, 355780), (5790, 284624), (6176, 266835), (7720, 213468), (9264, 177890), (11580, 142312), (15440, 106734), (17789, 92640), (18528, 88945), (23160, 71156), (30880, 53367), (35578, 46320)]